2 papers
astro-ph.CO2018
Suitable Initial Conditions for Newtonian Simulations with Massive Neutrinos
Christian Fidler, Alexander Kleinjohann
Initial conditions for cosmological N-body simulations are usually calculated by rescaling the present day linear power spectrum obtained from an Einstein-Boltzmann solver to the i…
astro-ph.CO2018
A new approach to cosmological structure formation with massive neutrinos
Christian Fidler, Alexander Kleinjohann, Thomas Tram +2
We show how Newtonian cosmological simulations can be employed to investigate the non-linear evolution of two particle species in a relativistic context. We discuss the application…